Mathematics, 25.09.2020 14:01 QueenThao8933
The compositions f(g(x)) and g(f(x)) of functions f and g are shown on the graph. Which statements describe the compositions? Check all that apply.
f(g(x)) = g(f(x)) for at least one value of x.
The composition of f and g is commutative.
f(g(0)) = 5 and g(f(–2.5)) = 5.
Both f(g(x)) and g(f(x)) have the same domain.
The graphs show that function composition is not commutative.
Answers: 2
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Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.
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Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.
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The compositions f(g(x)) and g(f(x)) of functions f and g are shown on the graph. Which statements d...
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